Crutch cushion



FIG. 1 is a top view of the crutch cushion;

FIG. 2 is a underside view of the underside of the crutch cushion;

FIG. 3 is a plan view of the end side of the crutch cushion; and,

FIG. 4 is a plan view of the elongated side of the crutch cushion in use, the dotted line shown of a crutch is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a crutch cushion, as shown. 